Examples of jetbrick.template.parser.grammer.JetTemplateParser.ExpressionContext

Package jetbrick.template.parser.grammer.JetTemplateParser

Examples of jetbrick.template.parser.grammer.JetTemplateParser.ExpressionContext

jetbrick.template.parser.grammer.JetTemplateParser.ExpressionContext


    @Override
    public Code visitBreak_directive(Break_directiveContext ctx) {
        assert_inside_of_for_directive(ctx, "#break");


        ExpressionContext expression = ctx.expression();
        String source;
        if (expression != null) {
            SegmentCode c = (SegmentCode) expression.accept(this);
            source = get_if_expression_source(c);
        } else {
            source = "true";
        }
        source = "if (" + source + ") break; // line: " + ctx.getStart().getLine();

View Full Code Here


    @Override
    public Code visitContinue_directive(Continue_directiveContext ctx) {
        assert_inside_of_for_directive(ctx, "#continue");


        ExpressionContext expression = ctx.expression();
        String source;
        if (expression != null) {
            SegmentCode c = (SegmentCode) expression.accept(this);
            source = get_if_expression_source(c);
        } else {
            source = "true";
        }
        source = "if (" + source + ") continue; // line: " + ctx.getStart().getLine();

View Full Code Here

        return scopeCode.createLineCode(source);
    }


    @Override
    public Code visitStop_directive(Stop_directiveContext ctx) {
        ExpressionContext expression = ctx.expression();
        String source;
        if (expression != null) {
            SegmentCode c = (SegmentCode) expression.accept(this);
            source = get_if_expression_source(c);
        } else {
            source = "true";
        }
        source = "if (" + source + ") return; // line: " + ctx.getStart().getLine();

View Full Code Here

            throw reportError("Arguments mismatch for #include directive.", ctx);
        }


        // argument 1: file
        SegmentCode fileCode = childrenCode.getChild(0);
        ExpressionContext fileExpression = expression_list.expression(0);
        if (!String.class.equals(fileCode.getKlass())) {
            throw reportError("Type mismatch: the first argument cannot convert from " + fileCode.getKlassName() + " to String", fileExpression);
        }


        // argument 2: parameters

View Full Code Here

        return new SegmentCode(Boolean.TYPE, source, ctx);
    }


    @Override
    public Code visitExpr_math_unary_suffix(Expr_math_unary_suffixContext ctx) {
        ExpressionContext expression = ctx.expression();
        SegmentCode code = (SegmentCode) expression.accept(this);
        String op = ctx.getChild(1).getText();


        assert_not_null_constantContext(expression);


        // ++, --
        if (expression.getChildCount() == 1 && expression.getChild(0) instanceof ConstantContext) {
            throw reportError("Invalid argument to operation " + op + ", required: variable, found Value", expression);
        }


        // 类型检查
        Class<?> resultKlass = PromotionUtils.get_unary_inc_dec(code.getKlass(), op);

View Full Code Here

        return new SegmentCode(code.getTypedKlass(), source, ctx);
    }


    @Override
    public Code visitExpr_math_unary_prefix(Expr_math_unary_prefixContext ctx) {
        ExpressionContext expression = ctx.expression();
        SegmentCode code = (SegmentCode) expression.accept(this);
        String op = ctx.getChild(0).getText();


        assert_not_null_constantContext(expression);


        // 类型检查
        Class<?> resultKlass;
        if (op.length() == 1) {
            // +, -, ~
            resultKlass = PromotionUtils.get_unary_basic(code.getKlass(), op);
        } else {
            // ++, --
            if (expression.getChildCount() == 1 && expression.getChild(0) instanceof ConstantContext) {
                throw reportError("Invalid argument to operation " + op + ", required: variable, found Value", expression);
            }
            resultKlass = PromotionUtils.get_unary_inc_dec(code.getKlass(), op);
        }
        if (resultKlass == null) {

View Full Code Here

TOP

Related Classes of jetbrick.template.parser.grammer.JetTemplateParser.ExpressionContext

jetbrick.template.parser.JetTemplateCodeVisitor

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.